condition	mean	min	max
4 h after light	2.77426	1.24699	4.30153
8 h after light	6.474565	2.72363	10.2255
12 h after light	8.384630000000001	7.94416	8.8251
4 h after dark	8.36103	7.06315	9.60975
8 h after dark	10.248873333333332	6.65192	12.4551
12 h after dark	3.808456666666667	0.0	10.2644